Thermo Scientific™ Orion Star™ A111 Benchtop pH Meter

Take simple pH, mV and temperature measurements with our benchtop pH meter with easy operation for basic lab testing.

Product Code	Brand	Description	Includes
11661399	Thermo Scientific™ STARA1110	Orion Star A111 benchtop pH meter with stand	Star A111 pH meter, electrode stand, 100-240V universal power adapter
11651439	Thermo Scientific™ STARA1115	Orion Star A111 benchtop pH meter standard kit with general purpose pH/ATC electrode	Star A111 pH meter, 9157BNMD epoxy-body pH/ATC electrode, 916099 pH buffer kit, electrode stand, 100-240V universal power adapter
12913257	Thermo Scientific™ STARA1116	Orion Star A111 benchtop pH meter bio kit with TRIS-compatible double junction pH electrode and ATC probe	Star A111 pH meter, GD9156BNWP Double Junction pH electrode, 927007MD stainless steel ATC probe, electrode stand, 100-240V universal power adapter
15786242	Thermo Scientific™ STARA1117	Orion Star A111 benchtop pH meter TRIS kit with TRIS-compatible ROSS Ultra pH/ATC electrode	Star A111 pH meter, 8157BNUMD ROSS Ultra epoxy-body pH/ATC electrode, 810199 pH buffer kit, electrode stand, 100-240V universal power adapter

Description

Take simple, routine pH, mV and temperature measurements with the Thermo Scientific™ Orion Star™ A111 Benchtop pH Meter. This meter is an easy-to-use and budget-friendly instrument for basic pH analysis in the lab. Perform up to a 3 point pH calibration with easy recall of calibration points and slope. Quickly navigate setup menus and ensure consistent calibrations using the simple keypad layout and on-screen text prompts. Use the included electrode stand to easily place sensors in samples and simplify storage to minimize breakage.

Features:

• Large, informative screen clearly shows the main information, including pH or mV reading, temperature, meter mode, calibration information and power source.
• Thermo Scientific™ AUTO-READ™ locks in the stable reading on your screen and ready indicator alerts when readings are stable.
• Meter offers up to 3 point pH calibration and automatic recognition of USA/NIST and DIN buffers.
• Use can easily recall calibration slope data for procedure checks.
• Nonvolatile memory holds up to 50 data points.
• Included electrode arm and newly designed probe holder make it easier to maintain and place probes into samples.
• Plug the meter into almost any power outlet with the included universal power adapter or use four AA batteries (sold separately) to run the meter on DC power.
• The IP54-rated housing can handle splashes and can be wall-mounted if table space is a problem.

Includes:

Orion STAR: A111 Benchtop pH Meter, Part no. STARA1110, includes electrode arm with redesigned holder and universal power adapter

Orion STAR: A111 Benchtop pH Meter Kit, Part no. STARA1115, includes 9157BNUMD Orion Triode™ 3-in-1 pH/ATC probe; Solution kit (60mL each of pH 4, 7 and 10 buffers; storage solution and cleaning solution); electrode arm with redesigned holder and universal power adapter

Orion STAR: A111 Benchtop pH Meter Kit, Part no. STARA1116, includes GD9156BNWP Orion Green electrode; 927007MD Stainless Steel ATC Probe; electrode arm with redesigned holder and universal power adapter

Specifications

• Accuracy (mV): ±0.2 or ±0.05%, whichever is greater
• Accuracy (Temperature): ±0.1°C
• Outputs: None
• Calibration: pH, relative mV (RmV) and temperature
• Resolution (pH): 0.01, 0.1
• Resolution (mV): 0.1mV
• Temperature Range (English): 22.0°F to 221.0°F
• Temperature Selection: Manual or automatic with ATC temperature probe
• Display Type: LCD
• Data Points: 50
• Inputs: BNC (pH or ORP electrode), 8 pin MiniDIN (ATC temperature probe)
• IP Rating: IP-54
• Dimensions (L x W x H): 24 cm x 18 cm x 11 cm (9.5 in. x 7.1 in. x 4.3 in.)
• Weight (English): 2 lb.
• Keypad: Simple with highlighted measure key, scroll and shortcut keys
• Power Supply: Universal AC adapter (included) or 4 AA batteries (sold separately)
• Range (Relative mV): ±1999.9mV
• Isopotential Point: 7.00pH
• Temperature (English) Operating: 41°F to 113°F (ambient)
• Channels: 1
• Battery Life: 2000 hr.

• Accuracy (pH): ±0.01
• Data Management Details: Internal Data Point Memory
• Measurement Modes: pH, mV, Relative mV with Temperature
• Range (pH): -2 to 16
• Range (mV): ±1600.0
• Temperature Range (Metric): -5°C to +105°C
• Resolution (Temperature): 0.1°C, 0.1°F
• Temperature Probe Calibration: 1 point temperature offset calibration
• Memory: Non-volatile memory preserves log and settings
• Log Function Type: Automatic with Auto-Read Measure Mode, Manual with Continuous Measure Node
• Certifications/Compliance: CE, TUV 3-1, FCC Class A
• AC Adapter: Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003)
• Weight (Metric): 0.9 kg
• Warranty: 3 Year Meter Warranty
• Model: Orion Star A111 Benchtop pH/mV/RmV/Temperature Meter
• Languages: English
• Relative Humidity Range: 5 to 85%, non-condensing
• Stability: Smart Stability and Smart Averaging
• Temperature (Metric) Operating: 5°C to 45°C (ambient)
• Battery Type: 4 x AA (sold separately)

Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.